Harry William Kaplan, MD
NPI 1538124631ActiveIndividual· Internal Medicine· Baltimore, MD
Internal Medicine (MD) in Baltimore, Maryland, trained at New York University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,106,097 for 7,681 claims, against $144,260 paid for services in 2024. Amgen Inc. was the largest of 24 companies reporting payments in 2025, $5,075 in all, mostly speaking and faculty fees.
Overview
| NPI | 1538124631 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Aug 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0040371 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 1,914 across 27 procedure codes |
| Paid by Medicare | $144,260 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,681 · 16,967 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $1,106,097 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- Johns Hopkins Hospital, theBaltimore, MD
- Medstar Good Samaritan HospitalBaltimore, MD
- Sinai Hospital of BaltimoreBaltimore, MD
Other facilities
- Centerwell Home HealthHome health agency · Columbia, MD
- Home CallHome health agency · Westminster, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
- Vna of MarylandHome health agency · Owings Mills, MD
Industry payments (Open Payments)
- 2025$5,075 · 91 payments from 24 companies
- 2024$7,465 · 97 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $3,512 | 18 |
| Novo Nordisk Inc | $201.82 | 9 |
| Abbvie Inc. | $158.47 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $157.52 | 5 |
| Pfizer Inc. | $136.70 | 7 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,200 · 2 payments
- Food and Beverage$1,875 · 89 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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